| Akrobatin | acrobat |
| Akrobatik | acrobatic skill acrobatics |
| Akrobat | acrobat |
| Kroatin | Croatian |
| akrobatisch | acrobatic |
| Kroatien | Croatia |
| Approbation | licence to practise medicine |
| Akkubation | accubation |
| Abrogation | abrogation |
| Achromatin | achromatin |
| Chromatin | chromatin |
| Jakobitin | Jacobite |
| Aeronautin | aeronaut |
| Akrasia | acrasia |
| Akranie | acrania |
| Akribie | meticulousness |
| Akropolis | Acropolis |
| Nekromantin | necromancer |
| Kroate | Croat Croatian |
| Mikronation | micronation |